Preheat oven to 350 Degrees F. Boil, Drain, and Debone Thighs and mix with soup, sour cream, onion powder, and cumin in a large bowl. Cut Tortillas into fours. Add the tortillas bits, green chilis, and drained rotels. Mix Until tortillas are coated with the soup mixture. Empty mixture into sprayed 9x13 casserole dish and cover with the cheeses. Bake for about 30 mins or until cheese is bubbly.